| created | 2026-01-05 11:22:19 +0800 |
|---|---|
| modified | 2026-02-04 12:22:12 +0800 |
在容易弯折的直角拐点处增加圆角 可以避免应力集中造成损伤
printers:
closed-source firmware
- bambu lab p1s
- bambu lab a1
- bambu lab a1 mini
open source firmware available, like marlin, klipper
- creality ender 3s
- ultimaker 2+ extended (not recommended)
extruder types:
bowden tube "remote" extruder vs close range extruder
extruder tubing:
PTFE can only withstand 260 Celsius
Metal tubing usually titanium or stainless steel with heatsink can withstand higher temperature
printing temperature:
pla < petg < abs < pet
PET requires higher temperature than 260 Celsius.
support:
tree like support is better than normal
abs printing without shield:
enable higher nozzle temp, higher bed temp and enable draft shield
will be hazardous if one staying around. need enclosure
petg not sticking with pei plate:
higher temp, skirt, tree support
safety issues, shortcut, overheating:
use wire protector around frequently moving cables, or change them with longer, larger and softer cables, such as rvvv silicon wrapped wires.
both marlin and klipper need careful configuration over extrusion speed, filament diameter,